A 15-year-old boy has been arrested on probable cause suspected of murdering a 23-year-old man in Gävle last summer, local media report.
The boy, who was arrested on Thursday, is also suspected of serious weapons offenses. He denies the allegations.
Since earlier, a man in his 30s is being held in custody suspected of aiding and abetting murder and serious weapons offenses. Another person is being detained for involvement in the fatal shooting.
On July 28 this year, three men were shot outside a nightclub in Gävle, one of them died from his injuries. According to Arbetarbladet, the one who died from gunshot wounds had a leading role in a criminal gang.
